HOME > K-Frame

K-Frame

   K-Frame (70–400 Amperes)
   Product Description
  • All Eaton K-Frame circuit breakers are HACR rated
  • K-Frame circuit breakers are available as individual components  (frame, trip unit, terminals), or factory assembled complete breakers
  • K-Frame circuit breakers with non-interchangeable trip units are suitable for reverse feed use
  • Learn more



K-Frame Circuit Breaker (Eaton, Cutler-Hammer, Westinghouse Series C®)
   

Types KD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(100–400 Amperes)
 

Max.
Conti-nuous
Ampere Rating
@40°C
 - Two Pole
600VAC Maximum
35kAIC @480VAC		 - Three Pole
600VAC Maximum
35kAIC @480VAC		 - Four Pole
600VAC Maximum
35kAIC @480VAC		 - -----
                   
  100   KD2100   KD3100   KD4100    
  125   KD2125   KD3125   KD4125    
  150   KD2150   KD3150   KD4150    
  175   KD2175   KD3175   KD4175    
  200   KD2200   KD3200   KD4200    
  225   KD2225   KD3225   KD4225    
  250   KD2250   KD3250   KD4250    
  300   KD2300   KD3300   KD4300    
  350   KD2350   KD3350   KD4350    
  400   KD2400   KD3400   KD4400    



Types HKD Thermal-Magnetic Circuit Breakers with Interchangeable Trip Units
(100–400 Amperes)

Max.
Conti-nuous
Ampere Rating
@40°C
 - Two Pole
600VAC Maximum
65kAIC @480VAC		 - Three Pole
600VAC Maximum
65kAIC @480VAC		 - Four Pole
600VAC Maximum
65kAIC @480VAC		 - -----
                   
  100   HKD2100   HKD3100   HKD4100    
  125   HKD2125   HKD3125   HKD4125    
  150   HKD2150   HKD3150   HKD4150    
  175   HKD2175   HKD3175   HKD4175    
  200   HKD2200   HKD3200   HKD4200    
  225   HKD2225   HKD3225   HKD4225    
  250   HKD2250   HKD3250   HKD4250    
  300   HKD2300   HKD3300   HKD4300    
  350   HKD2350   HKD3350   HKD4350    
  400   HKD2400   HKD3400   HKD4400    




Types KW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units
(200–400 Amperes)

Max.
Conti-nuous
Ampere Rating
@40°C
 - Two Pole
690VAC Maximum
45kAIC @415VAC		 - Three Pole
690VAC Maximum
45kAIC @415VAC		 - Four Pole
690VAC Maximum
45kAIC @415VAC		 - -----
                   
  200   KW2200   KW3200   KW4200    
  250   KW2250   KW3250   KW4250    
  315   KW2315   KW3315   KW4315    
  400   KW2400   KW3400   KW4400    



Types HKW Adjustable Thermal Magnetic Circuit Breakers with Interchangeable Trip Units
(200–400 Amperes)

Max.
Conti-nuous
Ampere Rating
@40°C
 - Two Pole
690VAC Maximum
70kAIC @415VAC		 - Three Pole
690VAC Maximum
70kAIC @415VAC		 - Four Pole
690VAC Maximum
70kAIC @415VAC		 - -----
                   
  200   HKW2200   HKW3200   HKW4200    
  250   HKW2250   HKW3250   HKW4250    
  315   HKW2315   HKW3315   HKW4315    
  400   HKW2400   HKW3400   HKW4400    




Dimensions
Approximate Dimensions in Inches (mm)
   
KD HKD KW HKW Frame, Two and Three Pole